just go talk to the people at best buy / circuit city... hopefully the will know what they are talking about...
as long as you don't go for the cheapest camera, you'll be fine...
these specs are the absolute minimum you want to shoot for...
3-megapixed (that's considered 35mm file equivalent resolution)
3x OPTICAL zoom (don't be fooled by digital zoom, its useless)
I would prefer something with AA batteries instead of some proprietary battery pack... that way you can use cheap AA rechargables, and if you're in a bind... just use some AA alkalines.
LCD screen on the back: anything will really do... remember, a bigger screen will drain your battery faster...
i can't think of much else, besides go with a name brand: Sony, Canon, Olympus, Panasonic, etc...